We pick f.root-servers.net, one of the 13 root servers (1), and ask it about friendfeed-media.com and learn that com is delegated to 13 name servers (2), so we ask i.gtld-servers.net where we learn that friendfeed-media.com is delegated to two name servers, including b.ns.facebook.com (3), so we ask that one and get the following answer:
Six of them use only the mail server mx.snc1.tfbnw.net. Worth noting is that two of the domains that only use the mail server mx.snc1.tfbnw.net use name server group 1.
The IP number 69.171.233.18
There are about thirty host names that point to the IP number 69.171.233.18.
Seven of them use name server group 2 (example: frendfeed.com ).
Four of them use name server group 1 (example: ffbymale.com ).
The IP number 69.171.233.18 only
There are about thirty host names that point only to the IP number 69.171.233.18.
Seven of those use name server group 2.
Four of them use name server group 1. Worth noting is that three of the domains that use name server group 1 point only to the IP number 69.171.233.18.
